关于早期食管癌,说法错误的是()
A.临床症状不明显
B.多为原位癌
C.绝大多数为鳞状细胞癌
D.出现局部淋巴转移
E.及早手术预后好
参考答案:D
干球温度指用专用干球温度计所测到的湿度。
A baby might show fear of an unfamiliar adult,()he is likely to smile and reach out to another infant.
A.if
B.wherever
C.so that
D.whereas